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baishi
2026-05-30 07:59:28 +08:00
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tests/TinyCC.E2ETests/TestCases.cs Normal file
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namespace TinyCC.E2ETests;
/// <summary>
/// 端到端测试用例集合
/// </summary>
public static class TestCases
{
/// <summary>
/// 获取所有基础测试用例
/// </summary>
public static IEnumerable<TestCase> GetBasicTests()
{
// 最简单的测试：返回常量
yield return new TestCase(
Name: "simple_return_zero",
SourceCode: """
int main() {
return 0;
}
""",
ExpectedExitCode: 0
);
// 返回常量 42
yield return new TestCase(
Name: "simple_return_42",
SourceCode: """
int main() {
return 42;
}
""",
ExpectedExitCode: 42
);
// 算术运算测试 - 使用 if-else 替代三元运算符
yield return new TestCase(
Name: "arithmetic_add",
SourceCode: """
int add(int a, int b) {
return a + b;
}
int main() {
int result;
result = add(3, 4);
if (result == 7) {
return 0;
}
return 1;
}
""",
ExpectedExitCode: 0
);
// 控制流测试 - for 循环
yield return new TestCase(
Name: "control_flow_for_loop",
SourceCode: """
int main() {
int sum;
int i;
sum = 0;
for (i = 1; i <= 10; i = i + 1) {
sum = sum + i;
}
if (sum == 55) {
return 0;
}
return 1;
}
""",
ExpectedExitCode: 0
);
// 控制流测试 - while 循环
yield return new TestCase(
Name: "control_flow_while_loop",
SourceCode: """
int main() {
int sum;
int i;
sum = 0;
i = 1;
while (i <= 10) {
sum = sum + i;
i = i + 1;
}
if (sum == 55) {
return 0;
}
return 1;
}
""",
ExpectedExitCode: 0
);
// 函数调用测试
yield return new TestCase(
Name: "function_call",
SourceCode: """
int multiply(int a, int b) {
return a * b;
}
int main() {
int result;
result = multiply(6, 7);
if (result == 42) {
return 0;
}
return 1;
}
""",
ExpectedExitCode: 0
);
// 条件分支测试
yield return new TestCase(
Name: "conditional_branch",
SourceCode: """
int max(int a, int b) {
if (a > b) {
return a;
} else {
return b;
}
}
int main() {
int result;
result = max(10, 20);
if (result == 20) {
return 0;
}
return 1;
}
""",
ExpectedExitCode: 0
);
// 变量赋值测试
yield return new TestCase(
Name: "variable_assignment",
SourceCode: """
int main() {
int x;
x = 42;
if (x == 42) {
return 0;
}
return 1;
}
""",
ExpectedExitCode: 0
);
// 递归函数测试
yield return new TestCase(
Name: "recursive_factorial",
SourceCode: """
int factorial(int n) {
if (n <= 1) {
return 1;
}
return n * factorial(n - 1);
}
int main() {
int result;
result = factorial(5);
if (result == 120) {
return 0;
}
return 1;
}
""",
ExpectedExitCode: 0
);
// 局部变量作用域测试
yield return new TestCase(
Name: "local_variable_scope",
SourceCode: """
int main() {
int x;
x = 10;
if (x > 5) {
int y;
y = 20;
x = y;
}
if (x == 20) {
return 0;
}
return 1;
}
""",
ExpectedExitCode: 0
);
}
/// <summary>
/// 获取预期失败的测试用例（用于记录当前不支持的功能）
/// </summary>
public static IEnumerable<TestCase> GetKnownFailures()
{
// 指针测试 - 当前可能不支持
yield return new TestCase(
Name: "pointers_basic",
SourceCode: """
int main() {
int x = 42;
int *p = &x;
return *p == 42 ? 0 : 1;
}
""",
ExpectedExitCode: 0
);
// 数组测试 - 当前可能不支持
yield return new TestCase(
Name: "arrays_basic",
SourceCode: """
int main() {
int arr[3];
arr[0] = 1;
arr[1] = 2;
arr[2] = 3;
return arr[1] == 2 ? 0 : 1;
}
""",
ExpectedExitCode: 0
);
}
}